I think the theory was global warming because the weather suddenly changed
The French Revolution was a timeframe in France when the individuals toppled the government and assumed responsibility for the administration. When did it occur? The French Revolution kept going 10 years from 1789 to 1799. It started on July 14, 1789 when progressives raged a jail called the Bastille.
It would interfere with their trade alliances.
Communism leads to the government taking control of resources and industry. If it spread into areas the US did business, they could lose the ability to control resources and trade. This would eventually impact our political power and any military advantages the US had in Europe.
In drafting the declaration of independence, thomas jefferson moved away from the concept of government by natural rights.
Answer:
It is because they want to